Occurrence of Attributes in Original Text

The text related to the cultural heritage 'Gebel Barkal and the Sites of the Napatan Region' has mentioned 'Valley' in the following places:
Occurrence Sentence Text Source
They exhibit an architectural tradition that shaped the political, religious, social and artistic scene of the Middle and Northern Nile Valley for more than 2000 years (1500 BC- 6th Century AD).
Criterion (iii): Gebel Barkal and the other sites of the property bear an exceptional witness of the Napato-Meroitic (Kushite) civilization that prevailed in the Nile Valley from the 9th Century BC to the Christianization of the country in the 6th Century.